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Iron hydroxide 3

The inorganic compound bụ ígwè hydroxide 3 nwere chemical usoro Fe (OH) 2. Ọ bụ nke a na usoro nke amphoteric ogige nke ígwè, nke na-adịkwaghị Njirimara na-ahụkarị bases. N'ihi nke a umi bụ a na-acha ọcha kristal nke mgbe ogologo oge ikpughe na n'èzí nwayọọ nwayọọ daa mbà n'obi. E nwere variants nke greenish kristal. Na-adị kwa ụbọchị ndụ umi nwere ike na-edebe ihe ọ bụla na ụdị nke greenish ego na metal na-ebupụta, nke na-egosi mmalite nke usoro nchara - ígwè hydroxide 3 na-eje ozi dị ka otu n'ime n'etiti nkebi nke usoro.

Ọdịdị nke compound bụ dị ka amakinita. Nke a crystalline ịnweta, iche ígwè nwere ihe adịghị nke magnesium na manganese, ndị a niile bekee enye amakinitu dị iche iche shades - si edo edo-green ka icha mmirimmiri akwụkwọ ndụ akwụkwọ ndụ, dabere na pasent nke a akpan akpan mmewere. The ekweghị ekwe nke ịnweta bụ 3.5-4 na Mohs ọnụ ọgụgụ nkeji, na a njupụta nke ihe 3 g / cm³.

The nkịtị Njirimara nke umi ga-agụnye ya oké ala solubility. N'ihe ebe ígwè hydroxide 3 ewe iwe dị ọkụ, ọ na-akadiahade.

Nke a na umi bụ nnọọ ọrụ ike ma interacts na ọtụtụ ndị ọzọ na bekee na ogige. N'ihi ya, ihe atụ, na-enwe Njirimara nke a isi, ọ abatakwa neutralization mmeghachi omume dị iche iche na asịd. Karịsịa, na igirigi ibu sulphuric acid, ferric hydroxide 3 n'oge Jeremaya mere na-eduga mmepụta ígwè sulfate (III). Ebe ọ bụ na a mmeghachi omume nwere ike ime site na ot calcination na n'èzí, dị otú ahụ ọnụ usoro nke na-amị sulphate na-eji ma na laabu na na ulo oru gburugburu.

N'oge mmeghachi omume na hydrochloric acid, ya pụta bụ na e guzobere ígwè chloride (II).

Mgbe ụfọdụ, ígwè hydroxide na 3 nwere ike igosipụta acid Njirimara. N'ihi ya, n'ihi na ihe atụ, site na omume na a ukwuu lekwasị (ịta kwesịrị dịkarịa ala 50%) sodium hydroxide ngwọta na-enwetara tetragidroksoferrat (II) sodium na ịkpali dị ka a. Otú ọ dị, n'ihi na eruba n'ime ndị dị otú ahụ a mmeghachi omume dị mkpa iji nye a pụtara siri ọnọdụ: mmeghachi omume ga-erukwa na ihe ngwọta esi n'okpuru a nitrogen ikuku gburugburu ebe obibi.

Dị ka ekwuola, site kpo oku na umi erekasịchaala. The N'ihi nke a mgbasa-eme dị ka ígwè oxide (II), na, ke adianade do, dị ka adịghị dara ígwè nwetara na-eji ya emepụta dizheleza oxide (III), chemical usoro bụ Fe3O4.

Olee na-emepụta ígwè hydroxide 3, nkwadebe nke nke na-metụtara ya ike na-eme eme na asịd? Tupu n'ihu na nnwale, jide n'aka na-echetara nchekwa iwu mgbe na-eduzi ndị dị otú ahụ nwere. Ndị a iwu metụtara ndị nile na mgbe, na ọgwụgwọ nke na acid-alkaline ngwọta. Mkpa ebe a - na-enye pụrụ ịdabere na-echebe ma na-ezere ingress ngwọta ụmụ irighiri mmiri na akpụkpọ mucous membranes.

N'ihi ya, otu onye nwere ike inweta hydroxide n'oge mmeghachi omume nke na-emekọ ígwè chloride (III) na Koh - Potassium hydroxide. Nke a na usoro - kasị eji nke e guzobere unyi anaghị agbasa. Na mmeghachi omume nke ndị a bekee wee ot mgbanwe mmeghachi omume, n'ihi na ịkpali amama aja aja. Nke a ịkpali bụ chọrọ umi.

The ojiji nke ígwè hydroxide na ulo oru mmepụta kama ọtụtụ ebe. Ọtụtụ nkịtị bụ ojiji dị ka ọrụ umi ke a nickel-ígwè batrị ụdị. Ọzọkwa, compound eji na nkà mmụta banyere ígwè na-emepụta dị iche iche ferro alloys, nakwa dị ka na electroforming prizvodstvo, avomobilestroenii.

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